wez470/rugby

Gameboy emulator written in Rust

Rugby: Rust Game Boy? Yes!

Building / Running

1. Install SDL2 dev and SDL2 graphics dev libraries.
2. cargo run --release run <ROM>, cargo run --release run <ROM> -s <SAVE>

Debug Mode

Rugby has an interactive CLI debugger that can be started with:

1. cargo run --release debug <ROM>

Controls

start       = enter
select      = tab
a           = k
b           = j
up          = w
left        = a
down        = s
right       = d
pause       = p
1           = save (this is a battery save, not a snapshot. save-file needs to be provided to use.)

rugby's Issues

Libretro API

Turn Rugby into a project that implements the https://www.libretro.com/index.php/api/ API.

Sound does not work properly

Need to investigate and figure out where we are going wrong + how to fix. Noticeable issues are note lengths and the white noise generator not sounding correct.

Game save state

Need a proper snapshot system to save/load game state at any point in time